def test_get_stacks(self):
actor = cloudformation.CloudFormationBaseActor('unittest',
{'region': 'us-east-1'})
actor.cf_conn.list_stacks = mock.MagicMock()
actor.cf_conn.list_stacks.return_value = [1, 2, 3]
ret = yield actor._get_stacks()
self.assertEquals([1, 2, 3], ret)
def setUp(self):
super(TestCloudFormationBaseActor, self).setUp()
settings.AWS_ACCESS_KEY_ID = 'unit-test'
settings.AWS_SECRET_ACCESS_KEY = 'unit-test'
settings.RETRYING_SETTINGS = {'stop_max_attempt_number': 1}
reload(cloudformation)
self.actor = cloudformation.CloudFormationBaseActor(
'unittest', {'region': 'us-east-1'})
self.actor.cf3_conn = mock.MagicMock(name='cf3_conn')
def setUp(self):
super(TestCloudFormationBaseActor, self).setUp()
settings.AWS_ACCESS_KEY_ID = 'unit-test'
settings.AWS_SECRET_ACCESS_KEY = 'unit-test'
settings.RETRYING_SETTINGS = {'stop_max_attempt_number': 1}
reload(cloudformation)
self.actor = cloudformation.CloudFormationBaseActor(
'unittest', {'region': 'us-east-1'})
self.actor.cf3_conn = mock.MagicMock(name='cf3_conn')
# Need to recreate the api call queues between tests
# because nose creates a new ioloop per test run.
base.NAMED_API_CALL_QUEUES = {}
def test_get_stack(self):
actor = cloudformation.CloudFormationBaseActor('unittest',
{'region': 'us-east-1'})
actor.cf_conn.list_stacks = mock.MagicMock()
s1 = mock.MagicMock()
s1.stack_name = 'stack-1'
s2 = mock.MagicMock()
s2.stack_name = 'stack-2'
s3 = mock.MagicMock()
s3.stack_name = 'stack-3'
actor.cf_conn.list_stacks.return_value = [s1, s2, s3]
ret = yield actor._get_stack('stack-1')
self.assertEquals(ret, s1)
ret = yield actor._get_stack('stack-5')
self.assertEquals(ret, None)
def test_create_parameters(self):
params = {
'Key1': 'Value1',
'Key2': 'Value2',
}
expected = [
{'ParameterKey': 'Key1',
'ParameterValue': 'Value1'},
{'ParameterKey': 'Key2',
'ParameterValue': 'Value2'}
]
actor = cloudformation.CloudFormationBaseActor(
'unittest', {'region': 'us-east-1'})
ret = actor._create_parameters(params)
self.assertEquals(ret, expected)
def test_wait_until_state(self):
create_in_progress = mock.MagicMock(name='create_in_progress')
create_in_progress.stack_status = 'CREATE_IN_PROGRESS'
create_in_progress.stack_name = 'unittest'
create_complete = mock.MagicMock(name='CREATE_COMPLETE')
create_complete.stack_status = 'CREATE_COMPLETE'
create_complete.stack_name = 'unittest'
rollback_complete = mock.MagicMock(name='ROLLBACK_COMPLETE')
rollback_complete.stack_status = 'ROLLBACK_COMPLETE'
rollback_complete.stack_name = 'unittest'
actor = cloudformation.CloudFormationBaseActor('unittest',
{'region': 'us-east-1'})
actor._get_stack = mock.MagicMock()
# Make _get_stack() yield back 2 in-progress states, then yield a
# successfull execution.
actor._get_stack.side_effect = [
tornado_value(create_in_progress),
tornado_value(create_in_progress),
tornado_value(create_complete)
]
ret = yield actor._wait_until_state(cloudformation.COMPLETE, sleep=0.1)
self.assertEquals(ret, None)
# Make sure a cloudformationerror is raised if we ask for a deleted
# state rather than a created one.
actor._get_stack.side_effect = [
tornado_value(create_in_progress),
tornado_value(create_in_progress),
tornado_value(create_complete)
]
with self.assertRaises(cloudformation.CloudFormationError):
yield actor._wait_until_state(cloudformation.DELETED, sleep=0.1)
# Lastly, test that if wait_until_state returns no actor, we bail
# appropriately.
actor._get_stack.side_effect = [tornado_value(None)]
with self.assertRaises(cloudformation.StackNotFound):
yield actor._wait_until_state(cloudformation.COMPLETE, sleep=0.1)
def test_init_with_bad_creds(self):
settings.AWS_ACCESS_KEY_ID = None
settings.AWS_SECRET_ACCESS_KEY = None
with self.assertRaises(exceptions.InvalidCredentials):
cloudformation.CloudFormationBaseActor('unittest',
{'region': 'us-east-1'})